Autonomous Vehicles – Development, Deployment, and What’s Next with Kelley Coyner, Innovation4Mobility

Kelley Coyner, CEO and founder of Innovation4Mobility, discusses the current state of autonomous vehicle (AV) development and deployment, and how this technology marries accessibility, connectivity, electrification, and “shareability” to get the best possible outcome from our transportation system. She also touches on low-speed AVs in transit, including case study examples where these autonomous vehicles are being utilized to improve mobility and the quality of life in communities. Finally, Kelley ties the recently passed Infrastructure Investment and Jobs Act to the critical ways in which US infrastructure needs to be improved for more widespread use of AVs.

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Kelley Coyner

Noise Working Group with Noel Alcala

From loss of sleep to loss of hearing, noise can pose a real threat. Recent studies have even identified a possible link between noise exposure and dementia. Traffic noise is a major contributor to noise pollution that fuels these negative health outcomes. Tires hitting pavement make up the majority of highway noise. Better modeling and barriers can work to mitigate this for folks living near areas with high levels of noise and DOT practitioners are working toward such solutions for all affected. Joining us on the podcast today is Noel Alcala, Noise and Air Quality Coordinator at Ohio Department of Transportation. Noel also heads the AASHTO Noise Working Group, which operates under the Committee on Environment and Sustainability. The noise working group convenes state DOTs and promotes discourse on, and works in reducing traffic noise and its negative effects. Reach out to Noel and the Noise Working Group at: noel.alcala@dot.ohio.gov

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Noel Alcala

What’s New in the ITE Trip Generation Manual, 11th Edition

ITE’s Lisa Fontana Tierney and Kevin Hooper discuss the newly released 11th edition of ITE’s Trip Generation Manual on this episode of the ITE Talks Transportation podcast. They address the significantly expanded database including person, walk, bicycle, transit, motor vehicle, and truck trip generation and characteristics associated with an individual development site or land use. They also highlight the expanded database including new and reclassified land uses as well as the addition of several land use subcategories. Lisa and Kevin also provide an overview of the updated features of the ITETripGen web app, which helps the analyst access trip generation data plots and supplemental trip generation materials more quickly and easily.

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Kevin Hooper
Lisa Fontana Tierney

Infrastructure Investment and Jobs Act with Joung Lee

Joining us today to discuss the Infrastructure Investment and Jobs Act (or IIJA) is Joung Lee, AASHTO’s Director of Policy and Government Relations. This episode of AASHTO’s ETAP Podcast was recorded while the House of Representatives was reviewing the IIJA. As the bill works its way to President Biden’s desk, AASHTO has been working to represent the interests of state DOTs, and has done so quite successfully. Four out of five of the Association’s core priorities have been incorporated into the most recent version of the bill.

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Joung Lee

Evolution of Urban Form and Function

ITE Talks Transportation host, Bernie Wagenblast, shares hosting duties for this podcast with Justin Ward, Head of Policy and Practice, CIHT (Chartered Institution of Highways & Transportation), London, UK. They speak about the evolution of urban form and function with with Noreen McDonald, Chair, Department of City and Regional Planning, University of North Carolina, Chapel Hill.

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Noreen McDonald
Justin Ward

Rolling Resistance and Vehicle Efficiency

Mark Hoffman, an assistant professor of mechanical engineering at Auburn University, and his graduate research assistant Karl Bohnenberger have been studying one of the lesser known contributors to poor fuel economy: rolling resistance. Rolling resistance is a measure of the effort required to keep a tire rolling. It might not grab headlines, but rolling resistance has a substantial impact on emissions and energy use. According to the US Department of Energy, conventionally fueled vehicles use up 11% of their fuel to keep their tires rolling, while electric vehicles use up to 25% of their energy for this purpose. As a result, reducing rolling resistance, as well as quality research on the subject, presents a valuable opportunity to improve vehicle efficiency and reduce the transportation sector’s carbon footprint. On this episode of AASHTO’s ETAP Podcast, Mark and Karl join us to chat about rolling resistance reduction as an attainable step toward a sustainable future.

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Mark Hoffman
Karl Bohnenberger

Deployment of MaaS/MOD Strategies

This month, Bernie Wagenblast talks with Carol Schweiger, president at Schweiger Consulting LLC and co-chair of the TRB Committee on Innovative Public Transportation Services and Technologies. Carol has more than 40 years of experience in transportation consulting, nationally and internationally recognized in the area of intelligent transportation systems (ITS) and advanced public transportation systems (APTS).

During this conversation, Carol talks about the deployment of MaaS (Mobility as a Service)/MOD (Mobility on Demand) strategies, reflecting on how the pandemic impacted implementation, pilots in the U.S. and internationally, and the wide range of factors that need to be considered.

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Carol Schweiger

Monarch Butterfly Conservation with Arizona DOT’s Kris Gade

Once ubiquitous in North America, the monarch’s striking orange and black wings are likely the first image that comes to mind when picturing a butterfly. The monarch is famed not only for its beauty, but also for its role in a healthy ecosystem – the pollinators are a critical support to some uniquely American landmarks: from the Great Smoky Mountains to Zion National Park. Yet, over the past few decades, the monarch has experienced a dramatic dip in population.

As the eastern members of this iconic species prepare for their annual migration to Mexico, on this episode of the AASHTO ETAP Podcast we talk with Arizona Department of Transportation’s Roadside Resource Specialist, Kris Gade, Ph.D — one of the professionals leading the charge for monarch conservation.

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Kris Gade

Roadside Vegetation & The Ray

In this month’s episode of AASHTO’s ETAP Podcast, host Bernie Wagenblast sits down with Matthew Quirey, a Landscape Design & Research Fellow at The Ray. For his thesis, Matthew partnered with The Ray to produce new classifications of the most beneficial and well rounded roadside vegetation systems which can now be used to guide Georgia’s efforts in sustainability and harmonious roadside ecology.

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Matthew Quirey